Jaranjarada birta ah waa mid ka mid ah qaybaha muhiimka ah ee jaranjarada marin-u-helka ee loo yaqaan 'screefled', oo caan ah oo loo isticmaalo nidaamyada kala duwan ee is-beddelka.
Hayan saxaafadda birta ee tayada sare ee loo yaqaan 'spal' ee loo yaqaan 'spature' ee loo yaqaan 'spathing spensing' oo loo adeegsado, faahfaahinta ayaa muujinaya qaar ka mid ah:
Jaranjarooyinka leh 43mm stizes qabsado ayaa sida caadiga ah loogu talagalay suuxdinta jirridda iyadoo la adeegsanayo, oo ay la socdaan tirada 50mm-ka 50mm ah ayaa badanaa loogu talagalay nidaamyada kale ee is-beddelka.
Waqtiga Post: Febraayo-19-2021